+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-26 06:03:06.847 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-26 06:03:07.130 1 INFO cinder.rpc [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-26 06:03:07.132 1 INFO cinder.rpc [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-26 06:03:07.134 1 INFO cinder.rpc [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-26 06:03:07.136 1 INFO cinder.rpc [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-26 06:03:07.139 1 INFO cinder.rpc [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-26 06:03:07.142 1 INFO cinder.rpc [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-26 06:03:07.285 1 WARNING oslo_config.cfg [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-04-26 06:03:07.286 1 WARNING oslo_config.cfg [None req-36fa342f-1365-4091-a56b-bd3eefcde497 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-26 06:03:07.294 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-26 06:03:07.319 1 INFO cinder.backup.manager [None req-e95b087b-c73a-4f84-8512-f459cec36837 - - - - - -] Cleaning up incomplete backup operations.
2026-04-26 06:03:07.379 1 INFO cinder.keymgr.migration [None req-d605cfd1-d602-475b-a6d9-81ef273d8053 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-26 06:08:27.852 1 WARNING oslo.service.backend._common.loopingcall [None req-f0d621d4-2505-48c5-b6ef-052b82068f73 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.36 sec